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| Title: | VOVO : VCR-oriented video-on-demand in large-scale peer-to-peer Networks |
| Authors: | He, Yuan
Liu, Yunhao |
| Keywords: | Peer-to-peer
Video-on-demand
VCR-oriented |
| Issue Date: | Apr-2009 |
| Citation: | IEEE Transactions on Parallel and Distributed Systems, v. 20, no. 4, 2009, p. 528-539. (pre-published version) |
| Abstract: | Most P2P Video-on-Demand (VOD) schemes focus more on mending service architectures and optimizing overlays but do not carefully consider the user behavior and the benefit of prefetching strategies. As a result, they cannot better support VCR-oriented services in terms of substantive asynchronous clients or free VCR controls for P2P VODs. To address this issue, we propose VOVO, a VCR-oriented VOD for large-scale P2P networks. By mining associations inside each video, the segments requested in VCR interactivities are predicted based on the information collected through gossips. Together with a hybrid caching strategy, a collaborative prefetching scheme is designed to optimize resource distribution among neighboring peers. We evaluate VOVO through extensive experiments. Results show that VOVO is scalable and effective, providing short start-up latencies and good performance in VCR interactivities. |
| Rights: | © 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. |
| URI: | http://hdl.handle.net/1783.1/6275 |
| Appears in Collections: | CSE Journal/Magazine Articles
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| vovo.pdf | | 2471Kb | Adobe PDF | View/Open |
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